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Diane Tran, DDS
NPI 1609649359 · General Practice Dentistry · San Leandro, CA
Diane Tran, DDS is a General Practice Dentistry provider in San Leandro, CA (NPI 1609649359).
Provider details
- NPI number
- 1609649359
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 109607 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
680 Bancroft Ave
San Leandro, CA 94577-2904
Phone: (510) 569-0218
Street-level locationGet directions
Mailing address
5506 Legendary Ct
Pleasanton, CA 94588-9476
Registry dates
- Enumerated
- 2023-11-03
- Last updated
- 2023-11-03
- Certified
- 2023-11-03
Frequently asked questions
- What is Diane Tran's NPI number?
- Diane Tran's National Provider Identifier (NPI) is 1609649359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Tran's specialty?
- Diane Tran is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Diane Tran located?
- Diane Tran's practice location on file with NPPES is 680 Bancroft Ave, San Leandro, CA 94577-2904.
- What is Diane Tran's phone number?
- The practice phone number listed in the NPPES registry for Diane Tran is (510) 569-0218.
- Is Diane Tran's NPI active?
- Yes — Diane Tran's NPI (1609649359) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.